Qualfast: 1.6X25MM Split Pin A2 (Cotte Pin) Split/Cotter Pin, Metric, A2 Stainless. MPN: 51700.016.025 EAN: 1.6X25MM Split Pin A2 (Cotte Pin) Attributes: Box Quantity: Diameter: 1.6mm Leading Standard: DIN 94 Length: 25mm Material: A2 Stainless Steel Nom. Hole Diameter: 1.6mm Surface Treatment: Plain System of Measurement: Metric